上海浩然生物技术有限公司

 5-(and-6)-Carboxy SNARF-1 原装
  • 5-(and-6)-Carboxy SNARF-1 原装
  • 5-(and-6)-Carboxy SNARF-1 原装

    参考价格: ¥3685.00
    品  牌:invitrogen
    产品型号:C1270
    所在地区:上海
    上架时间:2019年01月11日
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    5-(and-6)-Carboxy SNARF-1 原装
    货号: C1270
    规格: 1 MG 
    名称: 5-(and-6)-Carboxy SNARF®-1
    The cell-impermeant pH indicator, carboxy SNARF®-1 dye has a pKa of ~7.5, thus is useful for measuring pH changes between pH 7 and pH 8. Carboxy-SNARF®-1 exhibits a significant pH-dependent emission shift from yellow-orange to deep red fluorescence under acidic and basic conditions, respectively. This pH dependence allows the ratio of the fluorescence intensities from the dye at two emission wavelengths – typically 580 nm and 640 nm – to be used for quantitative determinations of pH.
    For Research Use Only. Not for any animal or human therapeutic or diagnostic use.